MMEDIA 2017 The Ninth International Conferences on Advances in Multimedia ISBN: 978-1-61208-548-7 April 23 - 27, 2017 Venice, Italy MMEDIA 2017 Editors Marco Martalò, SMARTEST Research Center, E-Campus University, Italy & Department of Information Engineering, University of Parma, Italy Riccardo Raheli, Department of Information Engineering, University of Parma, Italy Hiroshi Ishikawa, Information and Communication Systems, Faculty of System Design, Tokyo Metropolitan University, Japan Shohei Yokoyama, Faculty of Informatics, Shizuoka University, Japan Masaharu Hirota, National Institute of Technology, Oita College, Japan 1 / 108